Zobrazeno 1 - 10
of 32
pro vyhledávání: '"A. O. D. Willows"'
Publikováno v:
Russian Journal of Developmental Biology. 31:106-112
Ritanserin and inmecarb hydrochloride, antagonists of serotonin, act cytostatically and teratogenically on early embryos ofTritonia diomedea, a nudibranch mollusk. On the basis of a pharmacological analysis and the type of developmental abnormalities
Purification and sequencing of neuropeptides from identified neurons in the marine mollusc, Tritonia
Publikováno v:
Peptides. 17:17-23
Neuropeptides were characterized in two similar identified neurons termed pedal 5 and 6 (Pd5 and Pd6). Both neurons appear white, a characteristic of peptidergic neurons, and send peripheral axons down several nerves that innervate the foot and contr
Publikováno v:
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 185(6)
A group of four cardioexcitatory neurons has been identified in the intestinal ganglia of the mollusc Clione limacina. Relatively weak stimulation of the intestinal neurons induced auricle contractions only, while strong stimulation produced initial
Autor:
I. R. Popescu, A. O. D. Willows
Publikováno v:
The Journal of experimental biology. 202(Pt 21)
Although the nudibranch mollusc Tritonia diomedea orients to the geomagnetic field, the anatomical site and the mechanism of the geomagnetic transducer are not known. Previous work on semi-intact preparations of Tritonia diomedea in which the brain i
Autor:
A. O. D. Willows, James A. Murray
Publikováno v:
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 178(2)
We determined which sensory and motor nerves mediate orientation to flow in the marine slug Tritonia diomedea, and tested the hypothesis that the slug orients to water flow by comparing the intensities of water flow stimulation on each side of its bo
Publikováno v:
Journal of comparative physiology. A, Sensory, neural, and behavioral physiology. 171(3)
We have identified 13 pairs of neurons in the pedal ganglia of the marine nudibranch slug Tritonia diomedea that responded tonically and/or phasically to water-flow directed at the rhinophore sheaths and oral veil tips. Most of the neurons responded
Publikováno v:
The Journal of experimental biology. 161
Diverse animals can orient using geomagnetic cues, but little is known about the neurophysiological mechanisms that underlie magnetic field detection. The marine mollusc Tritonia diomedea (Bergh) has a magnetic sense and its nervous system is amenabl
Autor:
D. A. Dorsett, A. O. D. Willows
Publikováno v:
Journal of Comparative Physiology A. 100:117-133
We have studied the escape-swimming behavior and neurophysiology ofTritonia hombergi and compared it with another species,Tritonia diomedia in an effort to determine some of the neurophysiological correlates of the modifications in the behavior broug
Control of a fixed action pattern by single, central neurons in the marine mollusk,Tritonia diomedea
Autor:
A. O. D. Willows, Paul H. Taghert
Publikováno v:
Journal of Comparative Physiology ? A. 123:253-259
1. A pair of identifiable symmetrically placed neurons (CeW) in the cerebral ganglion of the nudibranch mollusk,Tritonia diomedea, exerts strong direct control over the generation of the rhythmic escape-swimming motor pattern. 2. In intact animal pre